120000002011 has 8 divisors (see below), whose sum is σ = 120796771424. Its totient is φ = 119203643520.

The previous prime is 120000001969. The next prime is 120000002021. The reversal of 120000002011 is 110200000021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120000002011 - 2¹¹ = 119999999963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120000001985 and 120000002003.

It is not an unprimeable number, because it can be changed into a prime (120000002021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494746 + ... + 696256.

It is an arithmetic number, because the mean of its divisors is an integer number (15099596428).

Almost surely, 2^120000002011 is an apocalyptic number.

120000002011 is a deficient number, since it is larger than the sum of its proper divisors (796769413).

120000002011 is a wasteful number, since it uses less digits than its factorization.

120000002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205461.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 120000002011 its reverse (110200000021), we get a palindrome (230200002032).

The spelling of 120000002011 in words is "one hundred twenty billion, two thousand, eleven".